Directory traversal vulnerability in newpost.php in Ultimate PHP Board (UPB) 1.9.6 and previous versions allows remote malicious users to overwrite arbitrary files via a .. (dot dot) sequence and trailing null (%00) byte in the id parameter, as demonstrated by injecting a Perl CGI script using "[NR]" sequences in the message parameter, then calling close.php with modified id and t_id parameters to chmod the script. NOTE: this issue might be resultant from dynamic variable evaluation.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
ultimate php board ultimate php board 1.9 |
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ultimate php board ultimate php board 1.9.6 |
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ultimate php board ultimate php board 1.8 |
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ultimate php board ultimate php board 1.8.2 |
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